.input_div_wrapper{
    display: flex; 
    align-items: center;
}

.input_div_label{
    width: 30%;
}

.input_div_input{
    width: 70%;
}

/* media query for this css */
@media only screen and (max-width: 600px) {
    .input_div_wrapper{
        flex-direction: column;
    }
    .input_div_label{
        width: 100%;
    }
    .input_div_input{
        width: 100%;
    }
}